Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-21_42d1ad3c862a1d4bf50a9e217045c112_cryptolocker

  • Size

    50KB

  • Sample

    240521-sz2pyaaf6s

  • MD5

    42d1ad3c862a1d4bf50a9e217045c112

  • SHA1

    632ee34968e239258b47b9a10a237b280dc09208

  • SHA256

    90dd8182b945cc91c4a80491e780ee1a88336b6adc0cc271a677d89fad0cd850

  • SHA512

    a92ad153ec3a1d92eadb9cd50157519c4a564eeba1d329f7d726bd24362df1182c36e0cc6c0b583dd67cd4a2e6ffbf0e65983f1aa28847da328a64200844dd7e

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocc9:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ7

Score
10/10

Malware Config

Targets

    • Target

      2024-05-21_42d1ad3c862a1d4bf50a9e217045c112_cryptolocker

    • Size

      50KB

    • MD5

      42d1ad3c862a1d4bf50a9e217045c112

    • SHA1

      632ee34968e239258b47b9a10a237b280dc09208

    • SHA256

      90dd8182b945cc91c4a80491e780ee1a88336b6adc0cc271a677d89fad0cd850

    • SHA512

      a92ad153ec3a1d92eadb9cd50157519c4a564eeba1d329f7d726bd24362df1182c36e0cc6c0b583dd67cd4a2e6ffbf0e65983f1aa28847da328a64200844dd7e

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocc9:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ7

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks